The procedures can also be used to monitor the side effects of chemotherapy and determine whether the treatment is working. About the procedure. A bone marrow aspiration is a procedure that removes a sample of the liquid portion of bone marrow.A bone marrow biopsy removes a small, solid piece of bone marrow for examination. A common site for bone marrow aspiration and biopsy is the pelvic bone, which is located in the lower back by the hip.he procedures can also be used to monitor the side effects of chemotherapy and determine whether the treatment is working. About the procedure. A bone marrow aspiration is a procedure that removes a sample of the liquid portion of bone marrow.
A: Nigeria has a federal republic. It has executive, legislative and judicial branches of government. The National Assembly constitutes the legislative branch of government, the president exercises executive authority and the Supreme Court is the nation's highest court.
Types of Governments Governments can be classified into several types. Some of the more common types of governments are: 1. Democracy The word democracy literally means rule by the people.. In a democracy, the people govern. 2. Republic A literal democracy is impossible in a political system containing more than a few people. All democracies are really republics. In a republic, the people elect representatives to make and enforce laws. 3. Monarchy A monarchy consists of rule by a king or queen.